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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1999 2
2001 1
2002 2
2003 3
2004 3
2005 4
2006 3
2007 3
2008 7
2009 6
2010 10
2011 6
2012 8
2013 11
2014 13
2015 12
2016 13
2017 12
2018 7
2019 2
2020 6
2021 14
2022 11
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Similar articles for PMID: 23907244

127 results
Results by year
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127 results